1 /*
   2  * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javafx.scene.control.skin;
  27 
  28 import java.util.concurrent.atomic.AtomicBoolean;
  29 import javafx.scene.control.TextArea;
  30 import javafx.scene.control.TextField;
  31 import javafx.scene.control.PasswordField;
  32 import org.junit.Test;
  33 import static org.junit.Assert.assertFalse;
  34 import static org.junit.Assert.assertTrue;
  35 
  36 /**
  37  *
  38  */
  39 public class TextInputControlSkinTest {
  40     @Test public void caretStopsAnimatingWhenTextFieldLosesFocus() {
  41         final AtomicBoolean caretAnimating = new AtomicBoolean(false);
  42         FocusableTextField textField = new FocusableTextField();
  43         TextFieldSkin skin = new TextFieldSkin(textField) {
  44             @Override public void setCaretAnimating(boolean value) {
  45                 caretAnimating.set(value);
  46                 super.setCaretAnimating(value);
  47             }
  48         };
  49         textField.setSkin(skin);
  50         
  51         textField.setFocus(true);
  52         assertTrue(caretAnimating.get());
  53         textField.setFocus(false);
  54         assertFalse(caretAnimating.get());
  55     }
  56 
  57     @Test public void caretStopsAnimatingWhenTextAreaLosesFocus() {
  58         final AtomicBoolean caretAnimating = new AtomicBoolean(false);
  59         FocusableTextArea textArea = new FocusableTextArea();
  60         TextAreaSkin skin = new TextAreaSkin(textArea) {
  61             @Override public void setCaretAnimating(boolean value) {
  62                 caretAnimating.set(value);
  63                 super.setCaretAnimating(value);
  64             }
  65         };
  66         textArea.setSkin(skin);
  67 
  68         textArea.setFocus(true);
  69         assertTrue(caretAnimating.get());
  70         textArea.setFocus(false);
  71         assertFalse(caretAnimating.get());
  72     }
  73 
  74     @Test public void skinsCanHandleNullValues_RT34178() {
  75         // RT-34178: NPE in TextFieldSkin of PasswordField
  76 
  77         // The skins should always use textProperty().getValueSafe()
  78         // instead of getText().
  79 
  80         TextArea textArea = new TextArea();
  81         textArea.setSkin(new TextAreaSkin(textArea));
  82         textArea.setText(null);
  83 
  84         TextField textField = new TextField();
  85         textField.setSkin(new TextFieldSkin(textField));
  86         textField.setText(null);
  87 
  88         PasswordField passwordField = new PasswordField();
  89         passwordField.setSkin(new TextFieldSkin(passwordField));
  90         passwordField.setText(null);
  91     }
  92 
  93     public class FocusableTextField extends TextField {
  94         public void setFocus(boolean value) {
  95             super.setFocused(value);
  96         }
  97     }
  98 
  99     public class FocusableTextArea extends TextArea {
 100         public void setFocus(boolean value) {
 101             super.setFocused(value);
 102         }
 103     }
 104 }